| 标题 | jsp servlet cookie 遍历代码 |
| 范文 | jsp教程 servlet cookie 遍历代码 代码如下: import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class Cookies extends HttpServlet { public void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { resp.setContentType("text/html"); req.getSession(); PrintWriter out = resp.getWriter(); Cookie cookies[] = req.getCookies(); out.println("<html>"); out.println("<head>"); out.println("<title>Servlet Cookie Information</title>"); out.println("</head>"); out.println("<body>"); if ((cookies == null) || (cookies.length == 0)) { out.println("<center><h1>No Cookies found</h1>"); } else { out.println("<center><h1>Cookies found</h1>"); for (int i = 0; i < cookies.length; i++) { Cookie c = cookies[i]; out.println(c.getName() + "::" + c.getValue() + "::" + c.getComment() + "::" + c.getMaxAge() + "<BR/>"); } out.println("</table></center>"); } out.println("</body>"); out.println("</html>"); out.flush(); } } |
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